Wagner Tuning BMW F-Series N20 Catted Downpipe Kit
Upgrade the exhaust performance of your BMW N20-powered F-Series with the Wagner Tuning Catted Downpipe Kit. Designed for improved exhaust flow and reduced turbocharger back pressure, this high-flow downpipe helps increase torque, improve turbo response, and enhance overall engine performance.
Manufactured from premium SS304 stainless steel, the downpipe features a large 105mm connection diameter and a high-flow 200CPI catalytic converter for improved exhaust efficiency.
Compatible with:
BMW 125i F20 / F21
BMW 220i F22
BMW 320i / 320ix F30 / F31 / F34
BMW 328i / 328ix F30 / F31 / F34
BMW 428i / 428ix F32 / F33 / F36
Replacement for OEM BMW Part #18327645666
Compatible with models from 10/2012+
Features:
- 200CPI High-Flow Catalytic Converter
- 105mm Connection Diameter
- SS304 Stainless Steel Construction
- Reduced Turbocharger Back Pressure
- Improved Exhaust Flow
- Increased Torque Output
- Reduced Thermal Load on Turbocharger
- Direct OEM Replacement
- 100% Perfect Fit
Benefits:
- Faster Turbo Response
- Improved Engine Performance
- Enhanced Exhaust Efficiency
- Suitable for Street & Performance Applications
Note:
ECU tuning or coding may be required depending on vehicle setup and local regulations.

